package com.wtgroup.demo.mianshi;

import java.math.BigInteger;

/**
 * @author nisus
 * @version 0.1
 * @since 2023/5/29 11:07
 */
public class D_BigInteger {

    public static void main(String[] args) {
        BigInteger n = new BigInteger("123456789101112");
        System.out.println(n);
        BigInteger n1 = new BigInteger("54321");
        BigInteger n2 = n.add(n1);
        System.out.println(n2);
    }

}
